Hlimi Omar
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biniou
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stateMachines.cpp@22:26fc6e6f7a55, 2018-09-15 (annotated)
- Committer:
- GaspardD
- Date:
- Sat Sep 15 15:56:01 2018 +0000
- Revision:
- 22:26fc6e6f7a55
- Parent:
- 21:de7a0a47f8a3
- Child:
- 23:04d393220daa
avec log
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
GaspardD | 12:51b1b40cc017 | 1 | #include "stateMachines.h" |
GaspardD | 19:771bf61be276 | 2 | #if DEBUG >0 |
GaspardD | 13:af9a59ccf60b | 3 | Serial pc(USBTX, USBRX); // tx, rx |
GaspardD | 13:af9a59ccf60b | 4 | #endif |
GaspardD | 19:771bf61be276 | 5 | #if DEBUG >= -1 |
GaspardD | 19:771bf61be276 | 6 | InterruptIn my_button(USER_BUTTON); |
GaspardD | 22:26fc6e6f7a55 | 7 | Timer timerLog; |
GaspardD | 19:771bf61be276 | 8 | #endif |
GaspardD | 19:771bf61be276 | 9 | |
GaspardD | 11:bc24b3ba51a9 | 10 | uint16_t distMurG90[NB_ECHANTILLONS_IR];//buffer tournant ir coté gauche pour moyenne |
GaspardD | 11:bc24b3ba51a9 | 11 | uint16_t distMurD90[NB_ECHANTILLONS_IR];//buffer tournant ir coté droit pour moyenne |
GaspardD | 11:bc24b3ba51a9 | 12 | uint16_t distMurG45[NB_ECHANTILLONS_IR];//buffer tournant ir avant gauche 45deg pour moyenne |
GaspardD | 11:bc24b3ba51a9 | 13 | uint16_t distMurD45[NB_ECHANTILLONS_IR];//buffer tournant ir avant droit 45deg pour moyenne |
GaspardD | 11:bc24b3ba51a9 | 14 | #ifdef DLVV |
GaspardD | 11:bc24b3ba51a9 | 15 | uint16_t distMurG10[NB_ECHANTILLONS_IR];//buffer tournant ir avant gauche 10deg pour moyenne |
GaspardD | 11:bc24b3ba51a9 | 16 | uint16_t distMurD10[NB_ECHANTILLONS_IR];//buffer tournant ir coté droit 10deg pour moyenne |
GaspardD | 11:bc24b3ba51a9 | 17 | uint16_t distMurFront[NB_ECHANTILLONS_IR];//buffer tournant ir front |
GaspardD | 11:bc24b3ba51a9 | 18 | #endif |
GaspardD | 12:51b1b40cc017 | 19 | uint16_t distMurG90Moy; |
GaspardD | 12:51b1b40cc017 | 20 | uint16_t distMurD90Moy; |
GaspardD | 12:51b1b40cc017 | 21 | uint16_t distMurG45Moy; |
GaspardD | 12:51b1b40cc017 | 22 | uint16_t distMurD45Moy; |
GaspardD | 12:51b1b40cc017 | 23 | #ifdef DLVV |
GaspardD | 12:51b1b40cc017 | 24 | uint16_t distMurG10Moy; |
GaspardD | 12:51b1b40cc017 | 25 | uint16_t distMurD10Moy; |
GaspardD | 12:51b1b40cc017 | 26 | uint16_t distMurFrontMoy |
GaspardD | 12:51b1b40cc017 | 27 | #endif |
GaspardD | 8:1d8c3ca5e508 | 28 | int dist_obstacle_lidar[NB_ECHANTILLONS_LIDAR];//buffer tournant |
GaspardD | 8:1d8c3ca5e508 | 29 | int index_fifo_ir = 0;//pour géreer le buffer tournant |
GaspardD | 8:1d8c3ca5e508 | 30 | int index_fifo_lidar = 0; |
GaspardD | 11:bc24b3ba51a9 | 31 | //sections |
GaspardD | 11:bc24b3ba51a9 | 32 | s_Section p_section1; |
GaspardD | 2:fd0ffe46a87d | 33 | |
GaspardD | 15:129f205ff030 | 34 | //PWM Controls |
GaspardD | 12:51b1b40cc017 | 35 | PwmOut PwmMotor(PB_6); // PWM4 ch1 TIM4 |
GaspardD | 12:51b1b40cc017 | 36 | PwmOut PwmDirection(PB_5); // PWM3 ch2 TIM3 |
GaspardD | 8:1d8c3ca5e508 | 37 | |
GaspardD | 21:de7a0a47f8a3 | 38 | int pulseDirection_us = DIRECTION_PULSE_MIDDLE; |
GaspardD | 19:771bf61be276 | 39 | int pulseSpeed_us = INITAL_PULSE_SPEED_US; |
GaspardD | 12:51b1b40cc017 | 40 | //Capteurs direction |
GaspardD | 8:1d8c3ca5e508 | 41 | |
GaspardD | 22:26fc6e6f7a55 | 42 | |
GaspardD | 22:26fc6e6f7a55 | 43 | |
GaspardD | 22:26fc6e6f7a55 | 44 | AnalogIn anaG90(CAPT_90_GAUCHE);//capteur ir coté gauche |
GaspardD | 22:26fc6e6f7a55 | 45 | AnalogIn anaD90(CAPT_90_DROITE);//capteur ir coté droit |
GaspardD | 22:26fc6e6f7a55 | 46 | AnalogIn anaG45(CAPT_45_GAUCHE);//capteur ir avant gauche 45 deg |
GaspardD | 22:26fc6e6f7a55 | 47 | AnalogIn anaD45(CAPT_45_DROITE);//capteur ir avant droit 45deg |
GaspardD | 11:bc24b3ba51a9 | 48 | #ifdef DLVV |
GaspardD | 22:26fc6e6f7a55 | 49 | AnalogIn anaDlvvG(CAPT_10_GAUCHE);//capteur ir avant droit 10 deg |
GaspardD | 22:26fc6e6f7a55 | 50 | AnalogIn anaDlvvD(CAPT_10_DROITE);//capteur ir coté droit 10 deg |
GaspardD | 22:26fc6e6f7a55 | 51 | AnalogIn anaDlvvFront(CAPT_DEVANT);//capteur ir avant |
GaspardD | 11:bc24b3ba51a9 | 52 | #endif |
GaspardD | 12:51b1b40cc017 | 53 | |
GaspardD | 19:771bf61be276 | 54 | int differenceGD45,differenceGD90,prevDiffGD90,prevDiffGD45,derive45,derive90; |
GaspardD | 21:de7a0a47f8a3 | 55 | int lastDifferences90[NB_INTEGRAL_SAMPLES] = {0};//for integral correction |
GaspardD | 21:de7a0a47f8a3 | 56 | int lastDifferenceIndex = 0; |
GaspardD | 21:de7a0a47f8a3 | 57 | int integralSum; |
GaspardD | 12:51b1b40cc017 | 58 | |
GaspardD | 12:51b1b40cc017 | 59 | //Capteur vitesse |
GaspardD | 12:51b1b40cc017 | 60 | InterruptIn it_tachymeter(PA_11); |
GaspardD | 2:fd0ffe46a87d | 61 | |
GaspardD | 11:bc24b3ba51a9 | 62 | |
GaspardD | 11:bc24b3ba51a9 | 63 | //LIDAR |
GaspardD | 12:51b1b40cc017 | 64 | Serial serialLidar(PC_10,PC_11); // tx, rx |
GaspardD | 11:bc24b3ba51a9 | 65 | |
GaspardD | 11:bc24b3ba51a9 | 66 | int distLidar;// LiDAR actually measured distance value |
GaspardD | 11:bc24b3ba51a9 | 67 | int strengthLidar;// LiDAR signal strength |
GaspardD | 11:bc24b3ba51a9 | 68 | int check;// check numerical value storage |
GaspardD | 12:51b1b40cc017 | 69 | int i; |
GaspardD | 11:bc24b3ba51a9 | 70 | int uart[9];// store data measured by LiDAR |
GaspardD | 11:bc24b3ba51a9 | 71 | const int HEADER=0x59;// data package frame header |
GaspardD | 11:bc24b3ba51a9 | 72 | |
GaspardD | 11:bc24b3ba51a9 | 73 | //SPEED |
GaspardD | 11:bc24b3ba51a9 | 74 | int maxSpeed_cmps = 0; |
GaspardD | 11:bc24b3ba51a9 | 75 | int tachySpeed_cmps = 0; |
GaspardD | 11:bc24b3ba51a9 | 76 | int tachyStepsRegister = 0; |
GaspardD | 11:bc24b3ba51a9 | 77 | int tachySectionDist_cm = 0; |
GaspardD | 8:1d8c3ca5e508 | 78 | |
GaspardD | 8:1d8c3ca5e508 | 79 | //Etats |
GaspardD | 8:1d8c3ca5e508 | 80 | MUR_ST st_murs; |
GaspardD | 21:de7a0a47f8a3 | 81 | MUR_ST st_tmpMurs; |
GaspardD | 11:bc24b3ba51a9 | 82 | SECTION_ST st_currentSection; |
GaspardD | 21:de7a0a47f8a3 | 83 | SECTION_ST st_tmpSection; |
GaspardD | 11:bc24b3ba51a9 | 84 | MAX_SPEED_ST st_maxSpeed; |
GaspardD | 21:de7a0a47f8a3 | 85 | MAX_SPEED_ST st_tmpMaxSpeed; |
GaspardD | 8:1d8c3ca5e508 | 86 | THROTTLE_ST st_thro; |
GaspardD | 21:de7a0a47f8a3 | 87 | THROTTLE_ST st_tmpThro; |
GaspardD | 11:bc24b3ba51a9 | 88 | #ifdef DLVV |
GaspardD | 11:bc24b3ba51a9 | 89 | OBSTACLE_ST st_obstacle; |
GaspardD | 11:bc24b3ba51a9 | 90 | #endif |
GaspardD | 11:bc24b3ba51a9 | 91 | |
GaspardD | 11:bc24b3ba51a9 | 92 | s_Section* p_sectionCourante = NULL; |
GaspardD | 8:1d8c3ca5e508 | 93 | |
GaspardD | 8:1d8c3ca5e508 | 94 | //time monitoring |
GaspardD | 8:1d8c3ca5e508 | 95 | |
GaspardD | 11:bc24b3ba51a9 | 96 | Timer timeSinceStart;// temps.start()/stop()/sec: read()/ms: read_ms()/µs: read_us() |
GaspardD | 11:bc24b3ba51a9 | 97 | Timer timerSinceGetTachy; |
GaspardD | 11:bc24b3ba51a9 | 98 | |
GaspardD | 19:771bf61be276 | 99 | |
GaspardD | 19:771bf61be276 | 100 | // +++++++++++++++++++++++++++++++++++++++++++ SAMPLING +++++++++++++++++++++++++++++++++++++++++++ |
GaspardD | 19:771bf61be276 | 101 | #ifdef SAMPLING |
GaspardD | 19:771bf61be276 | 102 | s_Sample history[TAILLE_SAMPLES]; |
GaspardD | 19:771bf61be276 | 103 | int indexSample = 0; |
GaspardD | 19:771bf61be276 | 104 | void initSamples(void) |
GaspardD | 19:771bf61be276 | 105 | { |
GaspardD | 19:771bf61be276 | 106 | for(int m=0; m<TAILLE_SAMPLES; m++) { |
GaspardD | 19:771bf61be276 | 107 | history[m].states.murs_dlvv = '0'; |
GaspardD | 19:771bf61be276 | 108 | history[m].states.section = '0'; |
GaspardD | 19:771bf61be276 | 109 | history[m].states.maxSpeed = '0'; |
GaspardD | 19:771bf61be276 | 110 | history[m].states.throttle = '0'; |
GaspardD | 19:771bf61be276 | 111 | history[m].time = 0; |
GaspardD | 21:de7a0a47f8a3 | 112 | history[m].diffgd45 = 0; |
GaspardD | 21:de7a0a47f8a3 | 113 | history[m].diffgd90 = 0; |
GaspardD | 21:de7a0a47f8a3 | 114 | history[m].pwm_thro_us = 0; |
GaspardD | 21:de7a0a47f8a3 | 115 | history[m].pwm_dir_us = 0; |
GaspardD | 19:771bf61be276 | 116 | } |
GaspardD | 21:de7a0a47f8a3 | 117 | #if DEBUG > 0 |
GaspardD | 19:771bf61be276 | 118 | pc.printf("[INIT SAMPLE DONE]\r\n"); |
GaspardD | 21:de7a0a47f8a3 | 119 | #endif |
GaspardD | 19:771bf61be276 | 120 | return; |
GaspardD | 19:771bf61be276 | 121 | } |
GaspardD | 19:771bf61be276 | 122 | void sampleLog(void) |
GaspardD | 19:771bf61be276 | 123 | { |
GaspardD | 22:26fc6e6f7a55 | 124 | if(timerLog.read_us() > 1000) { |
GaspardD | 22:26fc6e6f7a55 | 125 | timerLog.reset(); |
GaspardD | 22:26fc6e6f7a55 | 126 | timerLog.start(); |
GaspardD | 22:26fc6e6f7a55 | 127 | if(indexSample < TAILLE_SAMPLES) { |
GaspardD | 19:771bf61be276 | 128 | #ifdef DLVV |
GaspardD | 22:26fc6e6f7a55 | 129 | history[indexSample].states.murs_dlvv = (char)st_obstacle; |
GaspardD | 19:771bf61be276 | 130 | #else |
GaspardD | 22:26fc6e6f7a55 | 131 | history[indexSample].states.murs_dlvv = (char)st_murs; |
GaspardD | 19:771bf61be276 | 132 | #endif |
GaspardD | 22:26fc6e6f7a55 | 133 | history[indexSample].states.section = (char)st_currentSection; |
GaspardD | 22:26fc6e6f7a55 | 134 | history[indexSample].states.maxSpeed = (char)st_maxSpeed; |
GaspardD | 22:26fc6e6f7a55 | 135 | history[indexSample].states.throttle = (char)st_thro; |
GaspardD | 22:26fc6e6f7a55 | 136 | history[indexSample].time = timeSinceStart.read_us() ; |
GaspardD | 22:26fc6e6f7a55 | 137 | history[indexSample].diffgd45 = differenceGD45; |
GaspardD | 22:26fc6e6f7a55 | 138 | history[indexSample].diffgd90 = differenceGD90; |
GaspardD | 22:26fc6e6f7a55 | 139 | history[indexSample].pwm_thro_us = pulseSpeed_us; |
GaspardD | 22:26fc6e6f7a55 | 140 | history[indexSample].pwm_dir_us = pulseDirection_us; |
GaspardD | 22:26fc6e6f7a55 | 141 | history[indexSample].dist = tachySectionDist_cm, |
GaspardD | 22:26fc6e6f7a55 | 142 | indexSample++; |
GaspardD | 19:771bf61be276 | 143 | #if DEBUG > 0 |
GaspardD | 22:26fc6e6f7a55 | 144 | pc.printf("\r\nodo:%d dist = %d \tstrength = %d \tC45D: %d C45G: %d C90D: %d C90G: %d looptime: %d micros",tachySectionDist_cm,distLidar,strengthLidar,distMurD45Moy,distMurG45Moy,distMurD90Moy,distMurG90Moy,timeSinceStart.read_us());// output signal strength value |
GaspardD | 22:26fc6e6f7a55 | 145 | pc.printf("\r\nstate Murs: %d, state Section %d, state MaxSpeed %d, state Throttle %d\r\n",st_murs,st_currentSection,st_maxSpeed,st_thro); |
GaspardD | 22:26fc6e6f7a55 | 146 | //wait(2); |
GaspardD | 22:26fc6e6f7a55 | 147 | timeSinceStart.reset(); |
GaspardD | 22:26fc6e6f7a55 | 148 | timeSinceStart.start(); |
GaspardD | 19:771bf61be276 | 149 | #endif |
GaspardD | 22:26fc6e6f7a55 | 150 | } |
GaspardD | 22:26fc6e6f7a55 | 151 | return; |
GaspardD | 19:771bf61be276 | 152 | } |
GaspardD | 19:771bf61be276 | 153 | } |
GaspardD | 19:771bf61be276 | 154 | void transmitData(void) |
GaspardD | 19:771bf61be276 | 155 | { |
GaspardD | 21:de7a0a47f8a3 | 156 | #if DEBUG > 0 |
GaspardD | 19:771bf61be276 | 157 | pc.printf("[START TO TRANSMIT]\r\n"); |
GaspardD | 21:de7a0a47f8a3 | 158 | #endif |
GaspardD | 22:26fc6e6f7a55 | 159 | serialLidar.printf("time,diffgd 45,diffgd 90,pwm_thro_us,pwm_dir_us,dist,murs/dlvv,section,maxSpeed,throttle\r\n"); |
GaspardD | 19:771bf61be276 | 160 | for(int p=0; p<indexSample; p++) { |
GaspardD | 22:26fc6e6f7a55 | 161 | serialLidar.printf("%d,%d,%d,%d,%d,%d,%d,%d,%d,%d\r\n", |
GaspardD | 21:de7a0a47f8a3 | 162 | history[p].time, |
GaspardD | 21:de7a0a47f8a3 | 163 | history[p].diffgd45, |
GaspardD | 21:de7a0a47f8a3 | 164 | history[p].diffgd90, |
GaspardD | 21:de7a0a47f8a3 | 165 | history[p].pwm_thro_us, |
GaspardD | 21:de7a0a47f8a3 | 166 | history[p].pwm_dir_us, |
GaspardD | 21:de7a0a47f8a3 | 167 | history[p].dist, |
GaspardD | 21:de7a0a47f8a3 | 168 | history[p].states.murs_dlvv, |
GaspardD | 21:de7a0a47f8a3 | 169 | history[p].states.section, |
GaspardD | 21:de7a0a47f8a3 | 170 | history[p].states.maxSpeed, |
GaspardD | 21:de7a0a47f8a3 | 171 | history[p].states.throttle); |
GaspardD | 19:771bf61be276 | 172 | } |
GaspardD | 19:771bf61be276 | 173 | return; |
GaspardD | 19:771bf61be276 | 174 | } |
GaspardD | 19:771bf61be276 | 175 | |
GaspardD | 19:771bf61be276 | 176 | #endif |
GaspardD | 19:771bf61be276 | 177 | |
GaspardD | 19:771bf61be276 | 178 | // +++++++++++++++++++++++++++++++++++++++++++ FUNCTION UTILS +++++++++++++++++++++++++++++++++++++++++++ |
GaspardD | 19:771bf61be276 | 179 | |
GaspardD | 19:771bf61be276 | 180 | #if DEBUG >= -1 |
GaspardD | 19:771bf61be276 | 181 | void pressed(void) |
GaspardD | 19:771bf61be276 | 182 | { |
GaspardD | 21:de7a0a47f8a3 | 183 | #if DEBUG > 0 |
GaspardD | 19:771bf61be276 | 184 | pc.printf("[BTN PRESSED]\r\n"); |
GaspardD | 21:de7a0a47f8a3 | 185 | #endif |
GaspardD | 19:771bf61be276 | 186 | //p_sectionCourante = &p_section1; |
GaspardD | 19:771bf61be276 | 187 | transmitData(); |
GaspardD | 19:771bf61be276 | 188 | } |
GaspardD | 19:771bf61be276 | 189 | #endif |
GaspardD | 19:771bf61be276 | 190 | |
GaspardD | 11:bc24b3ba51a9 | 191 | void getTachySpeed() |
GaspardD | 11:bc24b3ba51a9 | 192 | { |
GaspardD | 11:bc24b3ba51a9 | 193 | //tachySteps = VALEUR_DU_PIN; |
GaspardD | 12:51b1b40cc017 | 194 | //poour gérer les vitesses lentes |
GaspardD | 19:771bf61be276 | 195 | if(tachyStepsRegister == 0 && timerSinceGetTachy.read_us() < 500000) { |
GaspardD | 12:51b1b40cc017 | 196 | return;//on attend encore un peu l'aquisition de la vitesse |
GaspardD | 12:51b1b40cc017 | 197 | } |
GaspardD | 15:129f205ff030 | 198 | tachySectionDist_cm += tachyStepsRegister; |
GaspardD | 15:129f205ff030 | 199 | tachySpeed_cmps = (tachyStepsRegister * 1000000)/timerSinceGetTachy.read_us(); |
GaspardD | 19:771bf61be276 | 200 | #if DEBUG > 2 |
GaspardD | 19:771bf61be276 | 201 | pc.printf("IT: distance parcourue %d , vitesse:%d \r\n",tachySectionDist_cm,tachySpeed_cmps); |
GaspardD | 19:771bf61be276 | 202 | #endif |
GaspardD | 11:bc24b3ba51a9 | 203 | tachyStepsRegister=0; |
GaspardD | 11:bc24b3ba51a9 | 204 | timerSinceGetTachy.reset(); |
GaspardD | 11:bc24b3ba51a9 | 205 | timerSinceGetTachy.start(); |
GaspardD | 11:bc24b3ba51a9 | 206 | return; |
GaspardD | 11:bc24b3ba51a9 | 207 | } |
GaspardD | 8:1d8c3ca5e508 | 208 | |
GaspardD | 21:de7a0a47f8a3 | 209 | |
GaspardD | 12:51b1b40cc017 | 210 | uint16_t getDistMoy(uint16_t* tab,int size) |
GaspardD | 11:bc24b3ba51a9 | 211 | { |
GaspardD | 11:bc24b3ba51a9 | 212 | int sumMoy = 0; |
GaspardD | 19:771bf61be276 | 213 | for(int k=0; k<size; k++) { |
GaspardD | 11:bc24b3ba51a9 | 214 | sumMoy+=tab[k]; |
GaspardD | 11:bc24b3ba51a9 | 215 | } |
GaspardD | 11:bc24b3ba51a9 | 216 | return sumMoy/size; |
GaspardD | 11:bc24b3ba51a9 | 217 | } |
GaspardD | 2:fd0ffe46a87d | 218 | |
GaspardD | 12:51b1b40cc017 | 219 | void it4cm() |
GaspardD | 12:51b1b40cc017 | 220 | { |
GaspardD | 22:26fc6e6f7a55 | 221 | tachyStepsRegister+=TACHY_CM; |
GaspardD | 19:771bf61be276 | 222 | #if DEBUG > 0 |
GaspardD | 14:d471faa7d1a2 | 223 | pc.printf("IT tachy\r\n"); |
GaspardD | 14:d471faa7d1a2 | 224 | #endif |
GaspardD | 12:51b1b40cc017 | 225 | } |
GaspardD | 12:51b1b40cc017 | 226 | |
GaspardD | 12:51b1b40cc017 | 227 | void it_serial() |
GaspardD | 12:51b1b40cc017 | 228 | { |
GaspardD | 12:51b1b40cc017 | 229 | if(serialLidar.getc()==HEADER) { // determine data package frame header 0x59 |
GaspardD | 12:51b1b40cc017 | 230 | uart[0]=HEADER; |
GaspardD | 12:51b1b40cc017 | 231 | if(serialLidar.getc()==HEADER) { //determine data package frame header 0x59 |
GaspardD | 12:51b1b40cc017 | 232 | uart[1]=HEADER; |
GaspardD | 12:51b1b40cc017 | 233 | for(i=2; i<9; i++) { // store data to array |
GaspardD | 12:51b1b40cc017 | 234 | uart[i]=serialLidar.getc(); |
GaspardD | 12:51b1b40cc017 | 235 | } |
GaspardD | 12:51b1b40cc017 | 236 | check=uart[0]+uart[1]+uart[2]+uart[3]+uart[4]+uart[5]+uart[6]+uart[7]; |
GaspardD | 12:51b1b40cc017 | 237 | if(uart[8]==(check&0xff)) { // check the received data as per protocols |
GaspardD | 12:51b1b40cc017 | 238 | distLidar=uart[2]+uart[3]*256;// calculate distance value |
GaspardD | 12:51b1b40cc017 | 239 | strengthLidar=uart[4]+uart[5]*256;// calculate signal strength value |
GaspardD | 12:51b1b40cc017 | 240 | } |
GaspardD | 12:51b1b40cc017 | 241 | } |
GaspardD | 12:51b1b40cc017 | 242 | } |
GaspardD | 12:51b1b40cc017 | 243 | } |
GaspardD | 19:771bf61be276 | 244 | // +++++++++++++++++++++++++++++++++++++++++++ STATES MACHINES +++++++++++++++++++++++++++++++++++++++++++ |
GaspardD | 19:771bf61be276 | 245 | |
GaspardD | 8:1d8c3ca5e508 | 246 | //########## INIT STATES MACHINES ########## |
GaspardD | 11:bc24b3ba51a9 | 247 | void mursInit(void) |
GaspardD | 8:1d8c3ca5e508 | 248 | { |
GaspardD | 19:771bf61be276 | 249 | #if DEBUG >= -1 |
GaspardD | 19:771bf61be276 | 250 | my_button.fall(&pressed); |
GaspardD | 19:771bf61be276 | 251 | initSamples(); |
GaspardD | 19:771bf61be276 | 252 | #endif |
GaspardD | 19:771bf61be276 | 253 | #if DEBUG > 0 |
GaspardD | 13:af9a59ccf60b | 254 | pc.baud(115200); |
GaspardD | 13:af9a59ccf60b | 255 | pc.printf("Init Murs\r\n"); |
GaspardD | 13:af9a59ccf60b | 256 | #endif |
GaspardD | 13:af9a59ccf60b | 257 | timeSinceStart.start(); |
GaspardD | 11:bc24b3ba51a9 | 258 | st_murs=EQUILIBRAGE_REPULSIF; |
GaspardD | 19:771bf61be276 | 259 | PwmDirection.period_us(SPEED_PERIOD_US); |
GaspardD | 17:8c465656eea4 | 260 | PwmDirection.pulsewidth_us(DIRECTION_PULSE_MIDDLE);// milieu |
GaspardD | 19:771bf61be276 | 261 | prevDiffGD45 = 0; |
GaspardD | 19:771bf61be276 | 262 | prevDiffGD90 = 0; |
GaspardD | 8:1d8c3ca5e508 | 263 | return; |
GaspardD | 8:1d8c3ca5e508 | 264 | } |
GaspardD | 11:bc24b3ba51a9 | 265 | #ifdef DLVV |
GaspardD | 11:bc24b3ba51a9 | 266 | void obstacleInit(void) |
GaspardD | 8:1d8c3ca5e508 | 267 | { |
GaspardD | 19:771bf61be276 | 268 | #if DEBUG > 0 |
GaspardD | 13:af9a59ccf60b | 269 | pc.printf("Init Obstacle\r\n"); |
GaspardD | 13:af9a59ccf60b | 270 | #endif |
GaspardD | 11:bc24b3ba51a9 | 271 | st_speedLimit=FRONT_CLEAR; |
GaspardD | 8:1d8c3ca5e508 | 272 | return; |
GaspardD | 8:1d8c3ca5e508 | 273 | } |
GaspardD | 11:bc24b3ba51a9 | 274 | #endif |
GaspardD | 11:bc24b3ba51a9 | 275 | void sectionInit(void) |
GaspardD | 2:fd0ffe46a87d | 276 | { |
GaspardD | 19:771bf61be276 | 277 | #if DEBUG > 0 |
GaspardD | 13:af9a59ccf60b | 278 | pc.printf("Init Section\r\n"); |
GaspardD | 13:af9a59ccf60b | 279 | #endif |
GaspardD | 11:bc24b3ba51a9 | 280 | st_currentSection=ARRET; |
GaspardD | 14:d471faa7d1a2 | 281 | p_sectionCourante=&p_section1; |
GaspardD | 12:51b1b40cc017 | 282 | it_tachymeter.fall(&it4cm); |
GaspardD | 11:bc24b3ba51a9 | 283 | timerSinceGetTachy.start(); |
GaspardD | 11:bc24b3ba51a9 | 284 | getTachySpeed();//to reset |
GaspardD | 11:bc24b3ba51a9 | 285 | tachySectionDist_cm = 0; |
GaspardD | 11:bc24b3ba51a9 | 286 | tachyStepsRegister = 0; |
GaspardD | 11:bc24b3ba51a9 | 287 | |
GaspardD | 11:bc24b3ba51a9 | 288 | //section de test |
GaspardD | 11:bc24b3ba51a9 | 289 | p_section1.nextSection = NULL; |
GaspardD | 22:26fc6e6f7a55 | 290 | p_section1.targetSpeed_cmps = 328; |
GaspardD | 22:26fc6e6f7a55 | 291 | p_section1.slowSpeed_cmps = 328; |
GaspardD | 22:26fc6e6f7a55 | 292 | p_section1.brakingCoefficient = 0; // application de la formule |
GaspardD | 21:de7a0a47f8a3 | 293 | p_section1.coef_p_speed = 1; |
GaspardD | 22:26fc6e6f7a55 | 294 | p_section1.lidarWarningDist_cm = 100; |
GaspardD | 22:26fc6e6f7a55 | 295 | p_section1.lng_section_cm = 500;//500cm |
GaspardD | 17:8c465656eea4 | 296 | p_section1.coef_p = 35; |
GaspardD | 21:de7a0a47f8a3 | 297 | p_section1.coef_i = 35*NB_INTEGRAL_SAMPLES; |
GaspardD | 21:de7a0a47f8a3 | 298 | p_section1.coef_d = 35; |
GaspardD | 8:1d8c3ca5e508 | 299 | return; |
GaspardD | 8:1d8c3ca5e508 | 300 | } |
GaspardD | 11:bc24b3ba51a9 | 301 | |
GaspardD | 11:bc24b3ba51a9 | 302 | void maxSpeedInit(void) |
GaspardD | 11:bc24b3ba51a9 | 303 | { |
GaspardD | 19:771bf61be276 | 304 | #if DEBUG > 0 |
GaspardD | 13:af9a59ccf60b | 305 | pc.printf("Init Max Speed\r\n"); |
GaspardD | 13:af9a59ccf60b | 306 | #endif |
GaspardD | 11:bc24b3ba51a9 | 307 | st_maxSpeed=SPEED_MAX; |
GaspardD | 11:bc24b3ba51a9 | 308 | maxSpeed_cmps= p_sectionCourante->targetSpeed_cmps; |
GaspardD | 11:bc24b3ba51a9 | 309 | serialLidar.baud(115200); |
GaspardD | 14:d471faa7d1a2 | 310 | serialLidar.attach(&it_serial); |
GaspardD | 11:bc24b3ba51a9 | 311 | return; |
GaspardD | 11:bc24b3ba51a9 | 312 | } |
GaspardD | 11:bc24b3ba51a9 | 313 | |
GaspardD | 11:bc24b3ba51a9 | 314 | void throttleInit(void) |
GaspardD | 8:1d8c3ca5e508 | 315 | { |
GaspardD | 19:771bf61be276 | 316 | #if DEBUG > 0 |
GaspardD | 13:af9a59ccf60b | 317 | pc.printf("Init Throttle\r\n"); |
GaspardD | 13:af9a59ccf60b | 318 | #endif |
GaspardD | 21:de7a0a47f8a3 | 319 | st_thro = REGULATION_SPEED; |
GaspardD | 19:771bf61be276 | 320 | PwmMotor.period_us(DIERCTION_PERIOD_MS); //20 ms is default |
GaspardD | 19:771bf61be276 | 321 | PwmMotor.pulsewidth_us(1000);//MIN |
GaspardD | 12:51b1b40cc017 | 322 | wait(3); |
GaspardD | 19:771bf61be276 | 323 | PwmMotor.pulsewidth_us(2000);//MAX |
GaspardD | 12:51b1b40cc017 | 324 | wait(1); |
GaspardD | 19:771bf61be276 | 325 | PwmMotor.pulsewidth_us(1500);//ZEROING |
GaspardD | 12:51b1b40cc017 | 326 | wait(1); |
GaspardD | 19:771bf61be276 | 327 | pulseSpeed_us = INITAL_PULSE_SPEED_US; |
GaspardD | 19:771bf61be276 | 328 | #if DEBUG > 0 |
GaspardD | 13:af9a59ccf60b | 329 | pc.printf("temps init: %d micros\r\n",timeSinceStart.read_us()); |
GaspardD | 13:af9a59ccf60b | 330 | pc.printf("\r\nStates INIT: state Murs: %d, state Section %d, state MaxSpeed %d, state Throttle %d\r\n",st_murs,st_currentSection,st_maxSpeed,st_thro); |
GaspardD | 13:af9a59ccf60b | 331 | timeSinceStart.reset(); |
GaspardD | 13:af9a59ccf60b | 332 | timeSinceStart.start(); |
GaspardD | 13:af9a59ccf60b | 333 | #endif |
GaspardD | 22:26fc6e6f7a55 | 334 | #if DEBUG >= -1 |
GaspardD | 22:26fc6e6f7a55 | 335 | timerLog.start(); |
GaspardD | 22:26fc6e6f7a55 | 336 | #endif |
GaspardD | 22:26fc6e6f7a55 | 337 | |
GaspardD | 8:1d8c3ca5e508 | 338 | return; |
GaspardD | 8:1d8c3ca5e508 | 339 | } |
GaspardD | 2:fd0ffe46a87d | 340 | |
GaspardD | 8:1d8c3ca5e508 | 341 | |
GaspardD | 8:1d8c3ca5e508 | 342 | //########## UPDATE STATES ########## |
GaspardD | 11:bc24b3ba51a9 | 343 | void mursUpdate(void) |
GaspardD | 2:fd0ffe46a87d | 344 | { |
GaspardD | 14:d471faa7d1a2 | 345 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 346 | pc.printf("\r\nUpdate MURS\r\n"); |
GaspardD | 14:d471faa7d1a2 | 347 | #endif |
GaspardD | 11:bc24b3ba51a9 | 348 | //lectures |
GaspardD | 11:bc24b3ba51a9 | 349 | distMurG90[index_fifo_ir]=anaG90.read_u16(); |
GaspardD | 11:bc24b3ba51a9 | 350 | distMurD90[index_fifo_ir]=anaD90.read_u16(); |
GaspardD | 11:bc24b3ba51a9 | 351 | distMurG45[index_fifo_ir]=anaG45.read_u16(); |
GaspardD | 11:bc24b3ba51a9 | 352 | distMurD45[index_fifo_ir]=anaD45.read_u16(); |
GaspardD | 11:bc24b3ba51a9 | 353 | index_fifo_ir = (index_fifo_ir+1)%NB_ECHANTILLONS_IR; |
GaspardD | 8:1d8c3ca5e508 | 354 | |
GaspardD | 12:51b1b40cc017 | 355 | distMurG45Moy = getDistMoy(distMurG45,NB_ECHANTILLONS_IR); |
GaspardD | 12:51b1b40cc017 | 356 | distMurD45Moy = getDistMoy(distMurD45,NB_ECHANTILLONS_IR); |
GaspardD | 19:771bf61be276 | 357 | |
GaspardD | 14:d471faa7d1a2 | 358 | #if DEBUG > 1 |
GaspardD | 14:d471faa7d1a2 | 359 | pc.printf("dist45G:%d dist45D:%d Deadzone: %d\r\n",distMurG45Moy,distMurD45Moy,IR_DEADZONE_U16_22cm); |
GaspardD | 14:d471faa7d1a2 | 360 | #endif |
GaspardD | 12:51b1b40cc017 | 361 | |
GaspardD | 11:bc24b3ba51a9 | 362 | switch (st_murs) { |
GaspardD | 19:771bf61be276 | 363 | case EQUILIBRAGE_REPULSIF: |
GaspardD | 19:771bf61be276 | 364 | distMurG90Moy = getDistMoy(distMurG90,NB_ECHANTILLONS_IR); |
GaspardD | 19:771bf61be276 | 365 | distMurD90Moy = getDistMoy(distMurD90,NB_ECHANTILLONS_IR); |
GaspardD | 22:26fc6e6f7a55 | 366 | if( distMurG90Moy > IR_DEADZONE_U16_22cm) { |
GaspardD | 19:771bf61be276 | 367 | st_tmpMurs = ATTRACTIF_D; |
GaspardD | 22:26fc6e6f7a55 | 368 | } else if(distMurD90Moy > IR_DEADZONE_U16_22cm) { |
GaspardD | 19:771bf61be276 | 369 | st_tmpMurs = ATTRACTIF_G; |
GaspardD | 19:771bf61be276 | 370 | } else { |
GaspardD | 19:771bf61be276 | 371 | st_tmpMurs = EQUILIBRAGE_REPULSIF; |
GaspardD | 19:771bf61be276 | 372 | } |
GaspardD | 19:771bf61be276 | 373 | break; |
GaspardD | 19:771bf61be276 | 374 | case ATTRACTIF_D: |
GaspardD | 19:771bf61be276 | 375 | distMurD90Moy= getDistMoy(distMurD90,NB_ECHANTILLONS_IR); |
GaspardD | 19:771bf61be276 | 376 | if( distMurD90Moy >= IR_FAR_U16_105cm) { |
GaspardD | 19:771bf61be276 | 377 | st_tmpMurs = ATTRACTIF_D; |
GaspardD | 19:771bf61be276 | 378 | } else { |
GaspardD | 19:771bf61be276 | 379 | st_tmpMurs = EQUILIBRAGE_REPULSIF; |
GaspardD | 19:771bf61be276 | 380 | } |
GaspardD | 19:771bf61be276 | 381 | break; |
GaspardD | 19:771bf61be276 | 382 | case ATTRACTIF_G: |
GaspardD | 19:771bf61be276 | 383 | distMurG90Moy= getDistMoy(distMurG90,NB_ECHANTILLONS_IR); |
GaspardD | 19:771bf61be276 | 384 | if(distMurG90Moy >= IR_FAR_U16_105cm) { |
GaspardD | 19:771bf61be276 | 385 | st_tmpMurs = ATTRACTIF_G; |
GaspardD | 19:771bf61be276 | 386 | } else { |
GaspardD | 19:771bf61be276 | 387 | st_tmpMurs = EQUILIBRAGE_REPULSIF; |
GaspardD | 19:771bf61be276 | 388 | } |
GaspardD | 19:771bf61be276 | 389 | break; |
GaspardD | 19:771bf61be276 | 390 | default: |
GaspardD | 19:771bf61be276 | 391 | return; |
GaspardD | 8:1d8c3ca5e508 | 392 | } |
GaspardD | 11:bc24b3ba51a9 | 393 | st_murs = st_tmpMurs; |
GaspardD | 8:1d8c3ca5e508 | 394 | return; |
GaspardD | 8:1d8c3ca5e508 | 395 | } |
GaspardD | 11:bc24b3ba51a9 | 396 | #ifdef DLVV |
GaspardD | 11:bc24b3ba51a9 | 397 | void obstacleUpdate(void) |
GaspardD | 8:1d8c3ca5e508 | 398 | { |
GaspardD | 8:1d8c3ca5e508 | 399 | return; |
GaspardD | 8:1d8c3ca5e508 | 400 | } |
GaspardD | 11:bc24b3ba51a9 | 401 | #endif |
GaspardD | 11:bc24b3ba51a9 | 402 | |
GaspardD | 11:bc24b3ba51a9 | 403 | void sectionUpdate(void) |
GaspardD | 8:1d8c3ca5e508 | 404 | { |
GaspardD | 14:d471faa7d1a2 | 405 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 406 | pc.printf("\r\nUpdate Section\r\n"); |
GaspardD | 14:d471faa7d1a2 | 407 | #endif |
GaspardD | 11:bc24b3ba51a9 | 408 | switch (st_currentSection) { |
GaspardD | 19:771bf61be276 | 409 | case RUNNING_SECTION: |
GaspardD | 19:771bf61be276 | 410 | if(tachySectionDist_cm > p_sectionCourante->lng_section_cm) { //on pourrait rajouter un test lidar |
GaspardD | 19:771bf61be276 | 411 | st_tmpSection = LOADING_SECTION; |
GaspardD | 19:771bf61be276 | 412 | } else { |
GaspardD | 19:771bf61be276 | 413 | return; |
GaspardD | 19:771bf61be276 | 414 | } |
GaspardD | 19:771bf61be276 | 415 | break; |
GaspardD | 19:771bf61be276 | 416 | case LOADING_SECTION: |
GaspardD | 19:771bf61be276 | 417 | if(p_sectionCourante != NULL) { //la section a ete chargee dans sectionOutput |
GaspardD | 19:771bf61be276 | 418 | st_tmpSection = RUNNING_SECTION; |
GaspardD | 19:771bf61be276 | 419 | } else { |
GaspardD | 19:771bf61be276 | 420 | st_tmpSection=ARRET; |
GaspardD | 19:771bf61be276 | 421 | } |
GaspardD | 19:771bf61be276 | 422 | break; |
GaspardD | 19:771bf61be276 | 423 | case ARRET: |
GaspardD | 19:771bf61be276 | 424 | if(p_sectionCourante != NULL) { |
GaspardD | 19:771bf61be276 | 425 | st_tmpSection = RUNNING_SECTION; |
GaspardD | 19:771bf61be276 | 426 | } else { |
GaspardD | 19:771bf61be276 | 427 | return; |
GaspardD | 19:771bf61be276 | 428 | } |
GaspardD | 19:771bf61be276 | 429 | break; |
GaspardD | 19:771bf61be276 | 430 | default: |
GaspardD | 19:771bf61be276 | 431 | break; |
GaspardD | 11:bc24b3ba51a9 | 432 | } |
GaspardD | 11:bc24b3ba51a9 | 433 | st_currentSection = st_tmpSection; |
GaspardD | 8:1d8c3ca5e508 | 434 | return; |
GaspardD | 8:1d8c3ca5e508 | 435 | } |
GaspardD | 8:1d8c3ca5e508 | 436 | |
GaspardD | 11:bc24b3ba51a9 | 437 | void maxSpeedUpdate(void) |
GaspardD | 8:1d8c3ca5e508 | 438 | { |
GaspardD | 14:d471faa7d1a2 | 439 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 440 | pc.printf("\r\nUpdate MaxSpeed\r\n"); |
GaspardD | 14:d471faa7d1a2 | 441 | #endif |
GaspardD | 11:bc24b3ba51a9 | 442 | i=0; |
GaspardD | 11:bc24b3ba51a9 | 443 | |
GaspardD | 21:de7a0a47f8a3 | 444 | if( strengthLidar > LIDAR_STRENGTH_THRESOLD ) { |
GaspardD | 19:771bf61be276 | 445 | if(distLidar > 30 && distLidar < p_sectionCourante->lidarWarningDist_cm) { |
GaspardD | 21:de7a0a47f8a3 | 446 | st_tmpMaxSpeed = SPEED_WARNING; |
GaspardD | 19:771bf61be276 | 447 | } else if( distLidar > p_sectionCourante->lidarWarningDist_cm ) { |
GaspardD | 19:771bf61be276 | 448 | st_tmpMaxSpeed = SPEED_MAX; |
GaspardD | 19:771bf61be276 | 449 | } else { |
GaspardD | 21:de7a0a47f8a3 | 450 | st_tmpMaxSpeed = BLOCKED; |
GaspardD | 11:bc24b3ba51a9 | 451 | } |
GaspardD | 21:de7a0a47f8a3 | 452 | } else { |
GaspardD | 11:bc24b3ba51a9 | 453 | st_tmpMaxSpeed = SPEED_MAX; |
GaspardD | 11:bc24b3ba51a9 | 454 | } |
GaspardD | 11:bc24b3ba51a9 | 455 | |
GaspardD | 11:bc24b3ba51a9 | 456 | st_maxSpeed = st_tmpMaxSpeed; |
GaspardD | 11:bc24b3ba51a9 | 457 | return; |
GaspardD | 11:bc24b3ba51a9 | 458 | } |
GaspardD | 11:bc24b3ba51a9 | 459 | |
GaspardD | 11:bc24b3ba51a9 | 460 | void throttleUpdate(void) |
GaspardD | 11:bc24b3ba51a9 | 461 | { |
GaspardD | 14:d471faa7d1a2 | 462 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 463 | pc.printf("\r\nUpdate Throttle\r\n"); |
GaspardD | 14:d471faa7d1a2 | 464 | #endif |
GaspardD | 14:d471faa7d1a2 | 465 | getTachySpeed(); |
GaspardD | 11:bc24b3ba51a9 | 466 | switch (st_thro) { |
GaspardD | 21:de7a0a47f8a3 | 467 | case REGULATION_SPEED: |
GaspardD | 22:26fc6e6f7a55 | 468 | if(st_currentSection == ARRET || st_maxSpeed == BLOCKED ) { //|| tachySpeed_cmps > (maxSpeed_cmps + SPEED_DELTA_CMPS)) |
GaspardD | 19:771bf61be276 | 469 | st_tmpThro = BRAKING; |
GaspardD | 22:26fc6e6f7a55 | 470 | } else if( tachySpeed_cmps <= maxSpeed_cmps + SPEED_DELTA_CMPS && tachySpeed_cmps >= maxSpeed_cmps - SPEED_DELTA_CMPS) { |
GaspardD | 19:771bf61be276 | 471 | st_tmpThro = AT_SPEED; |
GaspardD | 19:771bf61be276 | 472 | } else { |
GaspardD | 19:771bf61be276 | 473 | return; |
GaspardD | 19:771bf61be276 | 474 | } |
GaspardD | 19:771bf61be276 | 475 | break; |
GaspardD | 19:771bf61be276 | 476 | case AT_SPEED: |
GaspardD | 22:26fc6e6f7a55 | 477 | if(st_currentSection == ARRET || st_maxSpeed == BLOCKED ) { //|| tachySpeed_cmps > (maxSpeed_cmps + SPEED_DELTA_CMPS)) |
GaspardD | 19:771bf61be276 | 478 | st_tmpThro = BRAKING; |
GaspardD | 21:de7a0a47f8a3 | 479 | } else if(!(tachySpeed_cmps <= maxSpeed_cmps + SPEED_DELTA_CMPS && tachySpeed_cmps >= maxSpeed_cmps - SPEED_DELTA_CMPS)) { |
GaspardD | 21:de7a0a47f8a3 | 480 | st_tmpThro = REGULATION_SPEED; |
GaspardD | 19:771bf61be276 | 481 | } else { |
GaspardD | 19:771bf61be276 | 482 | return; |
GaspardD | 19:771bf61be276 | 483 | } |
GaspardD | 19:771bf61be276 | 484 | break; |
GaspardD | 16:63690703b5b6 | 485 | case BRAKING: |
GaspardD | 21:de7a0a47f8a3 | 486 | if(st_currentSection == ARRET) { |
GaspardD | 21:de7a0a47f8a3 | 487 | st_tmpThro = STOPPED; |
GaspardD | 21:de7a0a47f8a3 | 488 | } else if(tachySpeed_cmps <= maxSpeed_cmps + SPEED_DELTA_CMPS && tachySpeed_cmps >= maxSpeed_cmps - SPEED_DELTA_CMPS) { |
GaspardD | 21:de7a0a47f8a3 | 489 | st_tmpThro = AT_SPEED; |
GaspardD | 22:26fc6e6f7a55 | 490 | } else { |
GaspardD | 21:de7a0a47f8a3 | 491 | st_tmpThro = REGULATION_SPEED; |
GaspardD | 21:de7a0a47f8a3 | 492 | } |
GaspardD | 19:771bf61be276 | 493 | break; |
GaspardD | 19:771bf61be276 | 494 | case STOPPED: |
GaspardD | 19:771bf61be276 | 495 | if(st_currentSection == RUNNING_SECTION) { |
GaspardD | 22:26fc6e6f7a55 | 496 | st_tmpThro = REGULATION_SPEED; |
GaspardD | 19:771bf61be276 | 497 | } else { |
GaspardD | 19:771bf61be276 | 498 | st_tmpThro = STOPPED; |
GaspardD | 16:63690703b5b6 | 499 | } |
GaspardD | 19:771bf61be276 | 500 | break; |
GaspardD | 19:771bf61be276 | 501 | default: |
GaspardD | 19:771bf61be276 | 502 | break; |
GaspardD | 11:bc24b3ba51a9 | 503 | } |
GaspardD | 11:bc24b3ba51a9 | 504 | st_thro = st_tmpThro; |
GaspardD | 8:1d8c3ca5e508 | 505 | return; |
GaspardD | 8:1d8c3ca5e508 | 506 | } |
GaspardD | 2:fd0ffe46a87d | 507 | |
GaspardD | 8:1d8c3ca5e508 | 508 | //########## OUTPUT STATES ########## |
GaspardD | 11:bc24b3ba51a9 | 509 | //updating output parameters |
GaspardD | 11:bc24b3ba51a9 | 510 | void mursOutput(void) |
GaspardD | 12:51b1b40cc017 | 511 | { |
GaspardD | 21:de7a0a47f8a3 | 512 | prevDiffGD90 = differenceGD90; |
GaspardD | 21:de7a0a47f8a3 | 513 | prevDiffGD45 = differenceGD45; |
GaspardD | 14:d471faa7d1a2 | 514 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 515 | pc.printf("\r\n Output MURS\r\n"); |
GaspardD | 14:d471faa7d1a2 | 516 | #endif |
GaspardD | 11:bc24b3ba51a9 | 517 | switch (st_murs) { |
GaspardD | 21:de7a0a47f8a3 | 518 | case EQUILIBRAGE_REPULSIF: |
GaspardD | 19:771bf61be276 | 519 | differenceGD90 = distMurD90Moy - distMurG90Moy; |
GaspardD | 19:771bf61be276 | 520 | differenceGD45 = distMurD45Moy - distMurG45Moy; |
GaspardD | 21:de7a0a47f8a3 | 521 | break; |
GaspardD | 21:de7a0a47f8a3 | 522 | case ATTRACTIF_G: |
GaspardD | 21:de7a0a47f8a3 | 523 | differenceGD90 = IR_DEADZONE_U16_22cm - distMurG90Moy; |
GaspardD | 21:de7a0a47f8a3 | 524 | differenceGD45 = IR_DEADZONE_U16_22cm - distMurG45Moy; |
GaspardD | 22:26fc6e6f7a55 | 525 | break; |
GaspardD | 21:de7a0a47f8a3 | 526 | case ATTRACTIF_D: |
GaspardD | 21:de7a0a47f8a3 | 527 | differenceGD90 = distMurD90Moy -IR_DEADZONE_U16_22cm; |
GaspardD | 21:de7a0a47f8a3 | 528 | differenceGD45 = distMurD45Moy - IR_DEADZONE_U16_22cm; |
GaspardD | 22:26fc6e6f7a55 | 529 | break; |
GaspardD | 19:771bf61be276 | 530 | default: |
GaspardD | 19:771bf61be276 | 531 | break; |
GaspardD | 11:bc24b3ba51a9 | 532 | } |
GaspardD | 22:26fc6e6f7a55 | 533 | |
GaspardD | 21:de7a0a47f8a3 | 534 | //deriv correction |
GaspardD | 22:26fc6e6f7a55 | 535 | derive45 = differenceGD45 - prevDiffGD45; |
GaspardD | 22:26fc6e6f7a55 | 536 | derive90 = differenceGD90 - prevDiffGD90; |
GaspardD | 21:de7a0a47f8a3 | 537 | //integral correction |
GaspardD | 22:26fc6e6f7a55 | 538 | lastDifferences90[lastDifferenceIndex] = differenceGD90; |
GaspardD | 22:26fc6e6f7a55 | 539 | integralSum=0; |
GaspardD | 22:26fc6e6f7a55 | 540 | for(int f=0; f<NB_INTEGRAL_SAMPLES; f++) { |
GaspardD | 22:26fc6e6f7a55 | 541 | integralSum+=lastDifferences90[f]; |
GaspardD | 22:26fc6e6f7a55 | 542 | } |
GaspardD | 22:26fc6e6f7a55 | 543 | lastDifferenceIndex = (lastDifferenceIndex + 1)%NB_INTEGRAL_SAMPLES; |
GaspardD | 22:26fc6e6f7a55 | 544 | |
GaspardD | 21:de7a0a47f8a3 | 545 | //application des coefficients |
GaspardD | 21:de7a0a47f8a3 | 546 | pulseDirection_us = ( ((differenceGD90*2+differenceGD45*4)/8) / p_sectionCourante->coef_p) |
GaspardD | 21:de7a0a47f8a3 | 547 | + ( ((derive90*2+derive90*4)/8) / p_sectionCourante->coef_d) |
GaspardD | 21:de7a0a47f8a3 | 548 | + (integralSum / p_sectionCourante->coef_i) |
GaspardD | 22:26fc6e6f7a55 | 549 | + DIRECTION_PULSE_MIDDLE; |
GaspardD | 22:26fc6e6f7a55 | 550 | |
GaspardD | 21:de7a0a47f8a3 | 551 | //gestioon du dépassement |
GaspardD | 21:de7a0a47f8a3 | 552 | if(pulseDirection_us > DIRECTION_PULSE_MAX) { //POUR TOURNER A GAUCHE |
GaspardD | 19:771bf61be276 | 553 | #if DEBUG > 1 |
GaspardD | 21:de7a0a47f8a3 | 554 | pc.printf("!!! OVER PWM Direction pulse: %d\r\n",pulseDirection_us); |
GaspardD | 21:de7a0a47f8a3 | 555 | #endif |
GaspardD | 21:de7a0a47f8a3 | 556 | pulseDirection_us = DIRECTION_PULSE_MAX; |
GaspardD | 21:de7a0a47f8a3 | 557 | } else if(pulseDirection_us < DIRECTION_PULSE_MIN ) { //POUR TOURNER A DROITE |
GaspardD | 21:de7a0a47f8a3 | 558 | #if DEBUG > 1 |
GaspardD | 21:de7a0a47f8a3 | 559 | pc.printf("!!! UNDER PWM Direction pulse: %d\r\n",pulseDirection_us); |
GaspardD | 19:771bf61be276 | 560 | #endif |
GaspardD | 21:de7a0a47f8a3 | 561 | pulseDirection_us = DIRECTION_PULSE_MIN ; |
GaspardD | 21:de7a0a47f8a3 | 562 | } |
GaspardD | 21:de7a0a47f8a3 | 563 | #if DEBUG > 1 |
GaspardD | 21:de7a0a47f8a3 | 564 | pc.printf("PWM Direction pulse: %d\r\n",pulseDirection_us); |
GaspardD | 21:de7a0a47f8a3 | 565 | #endif |
GaspardD | 21:de7a0a47f8a3 | 566 | PwmDirection.pulsewidth_us(pulseDirection_us); |
GaspardD | 8:1d8c3ca5e508 | 567 | return; |
GaspardD | 8:1d8c3ca5e508 | 568 | } |
GaspardD | 8:1d8c3ca5e508 | 569 | |
GaspardD | 11:bc24b3ba51a9 | 570 | #ifdef DLVV |
GaspardD | 11:bc24b3ba51a9 | 571 | void obstacleOutput(void) |
GaspardD | 8:1d8c3ca5e508 | 572 | { |
GaspardD | 8:1d8c3ca5e508 | 573 | return; |
GaspardD | 8:1d8c3ca5e508 | 574 | } |
GaspardD | 11:bc24b3ba51a9 | 575 | #endif |
GaspardD | 11:bc24b3ba51a9 | 576 | void sectionOutput(void) |
GaspardD | 8:1d8c3ca5e508 | 577 | { |
GaspardD | 14:d471faa7d1a2 | 578 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 579 | pc.printf("\r\n Output Section\r\n"); |
GaspardD | 14:d471faa7d1a2 | 580 | #endif |
GaspardD | 11:bc24b3ba51a9 | 581 | switch (st_currentSection) { |
GaspardD | 19:771bf61be276 | 582 | case RUNNING_SECTION: |
GaspardD | 19:771bf61be276 | 583 | break; |
GaspardD | 19:771bf61be276 | 584 | case LOADING_SECTION: |
GaspardD | 19:771bf61be276 | 585 | p_sectionCourante=p_sectionCourante->nextSection; |
GaspardD | 19:771bf61be276 | 586 | tachySectionDist_cm = 0; |
GaspardD | 19:771bf61be276 | 587 | break; |
GaspardD | 19:771bf61be276 | 588 | case ARRET: |
GaspardD | 19:771bf61be276 | 589 | //on est à l'arret |
GaspardD | 19:771bf61be276 | 590 | break; |
GaspardD | 19:771bf61be276 | 591 | default: |
GaspardD | 19:771bf61be276 | 592 | break; |
GaspardD | 11:bc24b3ba51a9 | 593 | } |
GaspardD | 8:1d8c3ca5e508 | 594 | return; |
GaspardD | 8:1d8c3ca5e508 | 595 | } |
GaspardD | 8:1d8c3ca5e508 | 596 | |
GaspardD | 11:bc24b3ba51a9 | 597 | |
GaspardD | 11:bc24b3ba51a9 | 598 | void maxSpeedOutput(void) |
GaspardD | 8:1d8c3ca5e508 | 599 | { |
GaspardD | 14:d471faa7d1a2 | 600 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 601 | pc.printf("\r\n Output MAX SPEED\r\n"); |
GaspardD | 14:d471faa7d1a2 | 602 | #endif |
GaspardD | 19:771bf61be276 | 603 | switch(st_maxSpeed) { |
GaspardD | 21:de7a0a47f8a3 | 604 | case BLOCKED: |
GaspardD | 19:771bf61be276 | 605 | maxSpeed_cmps = p_sectionCourante->slowSpeed_cmps; |
GaspardD | 19:771bf61be276 | 606 | break; |
GaspardD | 21:de7a0a47f8a3 | 607 | case SPEED_WARNING: |
GaspardD | 19:771bf61be276 | 608 | maxSpeed_cmps = p_sectionCourante->targetSpeed_cmps * (distLidar/(distLidar+p_sectionCourante->brakingCoefficient)); |
GaspardD | 19:771bf61be276 | 609 | break; |
GaspardD | 19:771bf61be276 | 610 | default: |
GaspardD | 19:771bf61be276 | 611 | maxSpeed_cmps = p_sectionCourante->targetSpeed_cmps; |
GaspardD | 19:771bf61be276 | 612 | break; |
GaspardD | 11:bc24b3ba51a9 | 613 | } |
GaspardD | 8:1d8c3ca5e508 | 614 | return; |
GaspardD | 8:1d8c3ca5e508 | 615 | } |
GaspardD | 11:bc24b3ba51a9 | 616 | |
GaspardD | 11:bc24b3ba51a9 | 617 | void throttleOutput(void) |
GaspardD | 11:bc24b3ba51a9 | 618 | { |
GaspardD | 14:d471faa7d1a2 | 619 | #if (DEBUG > 3) |
GaspardD | 14:d471faa7d1a2 | 620 | pc.printf("\r\n Output TROTTLE\r\n"); |
GaspardD | 14:d471faa7d1a2 | 621 | #endif |
GaspardD | 11:bc24b3ba51a9 | 622 | switch (st_thro) { |
GaspardD | 21:de7a0a47f8a3 | 623 | case REGULATION_SPEED: |
GaspardD | 22:26fc6e6f7a55 | 624 | pulseSpeed_us = maxSpeed_cmps * 279 / 2048 + 1558 ; |
GaspardD | 19:771bf61be276 | 625 | break; |
GaspardD | 19:771bf61be276 | 626 | case AT_SPEED: |
GaspardD | 19:771bf61be276 | 627 | break; |
GaspardD | 19:771bf61be276 | 628 | case BRAKING: |
GaspardD | 16:63690703b5b6 | 629 | #if DEBUG > 2 |
GaspardD | 19:771bf61be276 | 630 | pc.printf("BRAKINGGGGGGGGGGGGGGGGGG !!! \r\n"); |
GaspardD | 19:771bf61be276 | 631 | #endif |
GaspardD | 19:771bf61be276 | 632 | pulseSpeed_us = BRAKING_PULSE_US; |
GaspardD | 19:771bf61be276 | 633 | break; |
GaspardD | 19:771bf61be276 | 634 | case STOPPED: |
GaspardD | 19:771bf61be276 | 635 | #if DEBUG > 2 |
GaspardD | 19:771bf61be276 | 636 | pc.printf("STOPPED\r\n"); |
GaspardD | 16:63690703b5b6 | 637 | #endif |
GaspardD | 21:de7a0a47f8a3 | 638 | wait(0.2); |
GaspardD | 19:771bf61be276 | 639 | pulseSpeed_us = ZERO_PULSE_SPEED_US; |
GaspardD | 19:771bf61be276 | 640 | break; |
GaspardD | 19:771bf61be276 | 641 | default: |
GaspardD | 19:771bf61be276 | 642 | break; |
GaspardD | 11:bc24b3ba51a9 | 643 | } |
GaspardD | 22:26fc6e6f7a55 | 644 | |
GaspardD | 19:771bf61be276 | 645 | PwmMotor.pulsewidth_us(pulseSpeed_us); |
GaspardD | 19:771bf61be276 | 646 | #ifdef SAMPLING |
GaspardD | 19:771bf61be276 | 647 | sampleLog(); |
GaspardD | 19:771bf61be276 | 648 | #endif |
GaspardD | 15:129f205ff030 | 649 | #if DEBUG > 1 |
GaspardD | 19:771bf61be276 | 650 | pc.printf("PWM Thro pulse: %d micros\r\n",pulseSpeed_us); |
GaspardD | 13:af9a59ccf60b | 651 | #endif |
GaspardD | 11:bc24b3ba51a9 | 652 | return; |
GaspardD | 11:bc24b3ba51a9 | 653 | } |